zyairem2b

atlantic coastal plain: along the atlantic ocean and gulf of mexico
broad lowland providing manyexcellentharbors

appalachian mountains: located west of the coastal plain plain
from canada to alabama
oldest mountain range in north america

canadian shield: around the hudson bay
hill worn by erosion
hundreds of lakes carved by glaciers

oldest rock formations
interior lowlands: west of appalachian mountains
east of the great plains
flatlands,rivers,river vallys
grassy hills

great plains: eats of the rock mountains
flat lands that gets higher in the west
grasslands(breadbasket)

rocky mountains: west of great plains
rugged mountains
from asia to mexico
s contential divide(flow of rivers)

basin and range: west of rocky mountains
east of the sierra navadas and cascade
isolated mountain ranges,death valley,lowest point

coastal range: rugged mountains
on pacific coast
california to canada
fertil valleys